Get your Isuzu engines running reliably with the 24V 11T starter motor S25-163, compatible with 4BE1, 4HF1, and 4HG1 engines. Designed for Truck ELF, NPR66, NKS58, and NKR66 models, this starter motor delivers precise engagement, efficient cranking, and dependable engine starts under all conditions.
Manufactured to OEM standards, the S25-163 starter motor is engineered for durability, corrosion resistance, and smooth operation. Its 11-tooth pinion ensures proper engagement with the flywheel, reducing wear on both the starter and engine components.
Ideal for replacements during engine maintenance, repair projects, or rebuilds, this Isuzu starter motor supports long-term performance and reduces downtime for trucks, industrial vehicles, and heavy-duty machinery.
Key Features & Benefits
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Voltage: 24V, Pinion Teeth: 11T
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Part Number: S25-163
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Compatible with Isuzu 4BE1, 4HF1, 4HG1 engines
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Fits ELF, NPR66, NKS58, NKR66 models
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OEM-quality replacement for precise fit and reliability
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Reduces wear on flywheel and starter components
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Ensures smooth engine starting and long service life
Engine Compatibility
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Isuzu 4BE1 Engine
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Isuzu 4HF1 Engine
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Isuzu 4HG1 Engine
Vehicle Applications
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Isuzu Truck ELF
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Isuzu Truck NPR66
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Isuzu Truck NKS58
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Isuzu Truck NKR66
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Industrial machinery using compatible engines
Frequently Asked Questions
Q1: What is the part number of this starter motor?
The part number is S25-163.
Q2: Which engines are compatible?
Compatible with Isuzu 4BE1, 4HF1, and 4HG1 engines.
Q3: Which vehicles can use this starter motor?
Fits Isuzu Truck ELF, NPR66, NKS58, NKR66, and other compatible industrial vehicles.
Q4: What are the voltage and pinion teeth count?
Voltage: 24V, Pinion Teeth: 11T.
Q5: Is this an OEM-quality replacement?
Yes, it is manufactured to OEM standards for precise fit, reliability, and long-lasting performance.




